| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | month and year | 1209 |
83%
|
| 2 | from calendar | 6 |
0.4%
|
| 5 | year | 239 |
16.4%
|
| 6 | 0 |
0%
|
|
| 7 | month | 2 |
0.1%
|
| 8 | none | 0 |
0%
|
| Sysmiss | 9189 |